#define _CRT_SECURE_NO_WARNINGS 1
#include"queue.h"
int main() {
	Queue q;
	QueueInit(&q);
	QueuePush(&q, 1);
	QueuePush(&q, 2);
	
		printf("%d ", QueueFront(&q));

	QueuePop(&q);
	QueuePush(&q, 3);
	QueuePush(&q, 4);
	while (!QueueEmpty(&q)) {
		printf("%d ", QueueFront(&q));
		QueuePop(&q);
	}
	printf("\n");

	return 0;
}
